The lab report for Chromatography is worth 50 points.
It will be worth 50 points because of the extensive write up that will be required.
Your lab report should consist of the following:
-Introduction (include hypothesis here)
-Materials
-Methods/Procedure
-Results
-Conclusions (if your experiment failed, you should put your thoughts down on paper and it should be included in your final report)
if you are unsure about how to write up a proper lab report please see "guidelines for writing a lab report" under the documents tab above
Please be sure to answer these questions as well:
It will be worth 50 points because of the extensive write up that will be required.
Your lab report should consist of the following:
-Introduction (include hypothesis here)
-Materials
-Methods/Procedure
-Results
-Conclusions (if your experiment failed, you should put your thoughts down on paper and it should be included in your final report)
if you are unsure about how to write up a proper lab report please see "guidelines for writing a lab report" under the documents tab above
Please be sure to answer these questions as well:
- Explain in your own words why samples can be separated into their components by chromatography.
- Why must the spot applied to a chromatography be above the level of the developing solvent?
- If the solvent front moves 8.0 cm and a component in a sample being analyzed moves 3.2 cm from the baseline, what is the Rf value?
- is the dye present in all candies or only in some of the candies of certain colors?
- Calculate the Rf value for each color dye in M&Ms with the filter paper stationary phase.
- What is the result of applying too much sample?
- Two components have the same Rf value in a chromatogram. Are they necessarily identical in structure?